Hi!
I've got HP EliteBook 9470m, which contains (according to ID, didn't check) Numonyx N25Q128. So I added this chip to flashrom, but anything except probe fails with transaction error:
Reading flash... Transaction error!
SSFS: SCIP=0, FDONE=1, FCERR=1, AEL=0
SSFC: SCGO=0, ACS=0, SPOP=0, COP=1, DBC=63, SME=0, SCF=4
Running OPCODE 0x03 failed at address 0x003000 (payload length was 64).
Read operation failed!
Can anything be done here? Logs attached. Patch (dirty) below.
--
diff -Nur flashrom/flashchips.c flashrom-m/flashchips.c
--- flashrom/flashchips.c 2013-03-19 21:06:22.307763803 +0400
+++ flashrom-m/flashchips.c 2013-03-19 19:04:42.000000000 +0400
@@ -6561,6 +6561,40 @@
},
{
+ .vendor = "Numonyx",
+ .name = "N25Q128",
+ .bustype = BUS_SPI,
+ .manufacture_id = ST_ID,
+ .model_id = ST_N25Q128,
+ .total_size = 16384,
+ .page_size = 256,
+ /* supports SFDP */
+ /* OTP: 64B total; read 0x4B, write 0x42 */
+ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
+ .tested = TEST_UNTESTED,
+ .probe = probe_spi_rdid,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = { {4 * 1024, 4096 } },
+ .block_erase = spi_block_erase_20,
+ }, {
+ .eraseblocks = { {64 * 1024, 256} },
+ .block_erase = spi_block_erase_d8,
+ }, {
+ .eraseblocks = { {16 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
+ .unlock = spi_disable_blockprotect,
+ .write = spi_chip_write_256,
+ .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */
+ .voltage = {2700, 3600},
+ },
+
+ {
.vendor = "PMC",
.name = "Pm25LV010",
.bustype = BUS_SPI,
diff -Nur flashrom/flashchips.h flashrom-m/flashchips.h
--- flashrom/flashchips.h 2013-03-19 21:06:24.747763812 +0400
+++ flashrom-m/flashchips.h 2013-03-19 19:05:12.000000000 +0400
@@ -615,6 +615,7 @@
#define ST_N25Q032__1E 0xBB16 /* N25Q032, 1.8V, (uniform sectors expected) */
#define ST_N25Q064__3E 0xBA17 /* N25Q064, 3.0V, (uniform sectors expected) */
#define ST_N25Q064__1E 0xBB17 /* N25Q064, 1.8V, (uniform sectors expected) */
+#define ST_N25Q128 0xBA18 /* N25Q128, 3.0V, (uniform sectors expected) */
#define SYNCMOS_MVC_ID 0x40 /* SyncMOS (SM) and Mosel Vitelic Corporation (MVC) */
#define MVC_V29C51000T 0x00